101 Park Avenue as Rooftop
Reese and Shaw track a Decima agent to a rooftop, but he jumps off before they can question him.
“A House Divided” Filming Locations
Root guides the team through a series of tasks to prepare for what is coming while Greer makes his final proposal to the government and Vigilance runs its endgame.
Person of Interest episode “A House Divided” was filmed in New York in the United States of America.
East 28th Street (between Madison & Park) as Street beside Building
Shaw and Reese follow Root as she takes car keys from the man who jumped off the building.
Source: Person of Interest — Wikia
Carlton Hotel as Carlton Hotel (exterior)
Shaw watches Control, Garrison, and other government operatives meet in a hotel.
Source: Person of Interest — Wikia
The Bean as The Bean
Root and Reese wait at a coffee shop and capture Niall Jacobs, a Vigilance agent.
Source: Person of Interest — Wikia
Alma Corporate Plaza as U.S. Attorney's Office [2010]
Peter Collier goes to meet with the government attorneys in an attempt to secure the release of his brother.
Source: NYC Permits List
Madison Avenue (between 27th & 28th) as Walking down Street
Reese and Root walk down the street after leaving the coffee shop.
Emigrant Industrial Savings Bank Building as Old Post Office (interior)
Finch and various other people involved in Northern Lights are brought into a makeshift courthouse by Peter Collier.
Source: Person of Interest — Wikia